index c4478fb327116774114f07ac0e21515b811ecef0..30e6509b553e73b910c9d3b120d5b0c98bef42e6 100644 (file)
#define SDB_FRONTEND_CONNECTION_H 1
#include "frontend/proto.h"
+#include "core/store.h"
#include "utils/llist.h"
#include "utils/strbuf.h"
} sdb_conn_node_t;
#define SDB_CONN_NODE(obj) ((sdb_conn_node_t *)(obj))
+/*
+ * sdb_connection_enable_logging:
+ * Enable logging of connection-related messages to the current client
+ * connection. After this function has been called all log messages
+ * originating from the thread handling the current client connection will
+ * also be sent to the client.
+ *
+ * Returns:
+ * - 0 on success
+ * - a negative value else
+ */
+int
+sdb_connection_enable_logging(void);
+
/*
* sdb_connection_accpet:
* Accept a new connection on the specified file-descriptor 'fd' and return a
/*
* sdb_fe_parse:
- * Parse the query text specified in 'query' and return a list of parse trees
- * (for each command) to be executed by sdb_fe_exec. The list has to be freed
- * by the caller.
+ * Parse the query text specified in 'query' of length 'len' and return a list
+ * of parse trees (for each command) to be executed by sdb_fe_exec. The list
+ * has to be freed by the caller. If 'len' is less than zero, parse the whole
+ * (nul-terminated) string.
*
* Returns:
* - an sdb_llist_t object of sdb_conn_node_t on success
* - NULL in case of an error
*/
sdb_llist_t *
-sdb_fe_parse(const char *query);
+sdb_fe_parse(const char *query, int len);
/*
* sdb_fe_exec:
- * Execute the command identified by 'node'.
+ * Execute the command identified by 'node' on the specified connection.
*
* Returns:
* - 0 on success
* - a negative value else
*/
int
-sdb_fe_exec(sdb_conn_node_t *node);
+sdb_fe_exec(sdb_conn_t *conn, sdb_conn_node_t *node);
/*
* session handling
* store access
*/
+/*
+ * sdb_fe_fetch:
+ * Send the named host, serialized as JSON, to the client. If specified, only
+ * objects matching the filter will be included. See sdb_store_tojson for
+ * details.
+ *
+ * Returns:
+ * - 0 on success
+ * - a negative value else
+ */
+int
+sdb_fe_fetch(sdb_conn_t *conn, const char *name, sdb_store_matcher_t *filter);
+
/*
* sdb_fe_list:
- * Send a complete listing of the store, serialized as JSON, to the client.
+ * Send a complete listing of the store, serialized as JSON, to the client. If
+ * specified, only objects matching the filter will be included. See
+ * sdb_store_tojson for details.
+ *
+ * Returns:
+ * - 0 on success
+ * - a negative value else
+ */
+int
+sdb_fe_list(sdb_conn_t *conn, sdb_store_matcher_t *filter);
+
+/*
+ * sdb_fe_lookup:
+ * Send a list of hosts matching 'm', serialized as JSON, to the client. If
+ * specified, only objects matching the filter will be included. See
+ * sdb_store_tojson for details.
*
* Returns:
* - 0 on success
* - a negative value else
*/
int
-sdb_fe_list(sdb_conn_t *conn);
+sdb_fe_lookup(sdb_conn_t *conn, sdb_store_matcher_t *m,
+ sdb_store_matcher_t *filter);
#ifdef __cplusplus
} /* extern "C" */